package com.tanhua.admin.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.tanhua.model.db.Log;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

@Repository
public interface LogMapper extends BaseMapper<Log> {
    //根据日期和类型
    @Select("select count(distinct user_id) from tb_log where log_time= #{today} and type= #{type}")
    Integer queryByLogTimeAndType(@Param("type") String type, @Param("today")String today);

    //根据日期
    @Select("select count(distinct user_id) from tb_log where log_time= #{today}")
    Integer queryByLogTime(@Param("today")String today);

    //次日留存
    @Select("select count(distinct user_id) from tb_log where log_time=#{today} and user_id in (\n" +
            "\tselect user_id from tb_log where log_time=#{yesterday}  and type='0102'\n" +
            ")")
    Integer queryNumRetention1d(@Param("today") String today, @Param("yesterday") String yesterday);
}
